Unit 7 Vocab Quiz Flashcards
projection
system used to transfer locations from earths surface to a flat map.
pandemic
disease that occurs over a wide geographic area and affects a high proportion of the population.
polder
land created by the dutch by draining water from an area.
pollution
addition of more waste than a resource can accommodate.
population-pyramid
bar graph representing the distribution of population by age and sex.
public services
services offered by the government to provide security and protection for citizens and buisnesses.
location
the position of anything on earths surface.
push factor
factors that induce people to leave old residences.
slash and burn agriculture
another name for shifting cultivation so named because feilds are cleared by slashing the vegetationand burning debris.
sovereighnty
ability of a state to govern its territory free from control of its affairs by other states.
mental maps
internal representation of a portion of earths surface based on what an individual knows about a place.
productivity
the value of a particular product compared to the amount of labor needed to make it.
migration
form of relocation diffusion involving permanent move to a new location.
pull factor
factors that induce people to move to a new location.
space-time compression
the reduction in the time it takes to diffuse something to a distant place as a result of improved communications and transportation systems.